26. Lux is the SI unit of A.intensity of illumination B.luminous efficiency C.luminous flux D.luminous intensity

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Abhishek Mishra

2 years ago

Answer: Option A Solution: The SI unit of intensity of illumination (illuminance) is the lux. An illuminance of 1.0 lux is produced by 1.0 lumen of light shining on an area of 1.0 m2.

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